// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2003 Motus Technologies Inc. (http://www.motus.com)
-// Copyright (C) 2005 Novell Inc. (http://www.novell.com)
+// Copyright (C) 2005-2006 Novell Inc. (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
-#if NET_2_0 && SECURITY_DEP
+#if SECURITY_DEP
+
+using Mono.Security.X509;
namespace System.Security.Cryptography.X509Certificates {
public class X509ChainElement {
+ private X509Certificate2 certificate;
+ private X509ChainStatus[] status;
+ private string info;
+ private X509ChainStatusFlags compressed_status_flags;
+
// constructors
// only accessible from X509Chain.ChainElements
- internal X509ChainElement ()
+ internal X509ChainElement (X509Certificate2 certificate)
{
+ this.certificate = certificate;
+ // so far String.Empty is the only thing I've seen.
+ // The interesting stuff is inside X509ChainStatus.Information
+ info = String.Empty;
}
// properties
- [MonoTODO]
public X509Certificate2 Certificate {
- get { return null; }
+ get { return certificate; }
}
- [MonoTODO]
public X509ChainStatus[] ChainElementStatus {
- get { return null; }
+ get { return status; }
}
- [MonoTODO]
public string Information {
- get { return null; }
+ get { return info; }
+ }
+
+ // private stuff
+
+ internal X509ChainStatusFlags StatusFlags {
+ get { return compressed_status_flags; }
+ set { compressed_status_flags = value; }
+ }
+
+ private int Count (X509ChainStatusFlags flags)
+ {
+ int size = 0;
+ int n = 0;
+ int f = (int) flags;
+ int m = 0x1;
+ while (n++ < 32) {
+ if ((f & m) == m)
+ size++;
+ m <<= 1;
+ }
+ return size;
+ }
+
+ private void Set (X509ChainStatus[] status, ref int position, X509ChainStatusFlags flags, X509ChainStatusFlags mask)
+ {
+ if ((flags & mask) != 0) {
+ status [position].Status = mask;
+ status [position].StatusInformation = X509ChainStatus.GetInformation (mask);
+ position++;
+ }
+ }
+
+ internal void UncompressFlags ()
+ {
+ if (compressed_status_flags == X509ChainStatusFlags.NoError) {
+ status = new X509ChainStatus [0];
+ } else {
+ int size = Count (compressed_status_flags);
+ status = new X509ChainStatus [size];
+
+ int n = 0;
+ // process every possible error
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.UntrustedRoot);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.NotTimeValid);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.NotTimeNested);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.Revoked);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.NotSignatureValid);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.NotValidForUsage);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.RevocationStatusUnknown);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.Cyclic);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.InvalidExtension);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.InvalidPolicyConstraints);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.InvalidBasicConstraints);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.InvalidNameConstraints);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.HasNotSupportedNameConstraint);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.HasNotDefinedNameConstraint);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.HasNotPermittedNameConstraint);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.HasExcludedNameConstraint);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.PartialChain);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.CtlNotTimeValid);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.CtlNotSignatureValid);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.CtlNotValidForUsage);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.OfflineRevocation);
+ Set (status, ref n, compressed_status_flags, X509ChainStatusFlags.NoIssuanceChainPolicy);
+ }
}
}
}